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ethyl 5-oxooctahydro-1H-pyrrolo[1,2-a]azepine-9a-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137125-32-7

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137125-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137125-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,2 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 137125-32:
(8*1)+(7*3)+(6*7)+(5*1)+(4*2)+(3*5)+(2*3)+(1*2)=107
107 % 10 = 7
So 137125-32-7 is a valid CAS Registry Number.

137125-32-7Downstream Products

137125-32-7Relevant academic research and scientific papers

In situ generation and intramolecular schmidt reaction of keto azides in a microwave-assisted flow format

Painter, Thomas O.,Thornton, Paul D.,Orestano, Mario,Santini, Conrad,Organ, Michael G.,Aube, Jeffrey

supporting information; experimental part, p. 9595 - 9598 (2011/10/04)

Go with the flow! A method for conversion of keto halides to lactams by means of sequential azidation and intramolecular Schmidt reaction in a combined flow format is described (see scheme; MWI=microwave irradiation, TFA=trifluoroacetic acid).

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